... 0．19 数字图像压缩 digital compression for video 室内型电动云台在遭受最大负载时，机器噪声声强级不该大于50dB。 0．15 原始完备性 originalintegrality ...
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Then, the paper introduces the international standards for digital compression, including ISOJPEG for still pictures, CCITT-H. 261 for video conferencing, and ISO-MPEG for full motion video.
接着介绍这方面的国际标准，即ISO-JPEG对静止图象、CCITT-H．261对可视会议电话、ISO-MPEG对全运动电视拟订的三种压缩编码标准。
The Method based on the DCT transformation has been the center technology for most of the digital image and video coding standards, since it features on good de-correlation and energy compression.
基于分块dct变换的编码方法，由于具有良好的去相关性和能量压缩特性，已经成为现有大多数图像和视频编码标准的核心技术。
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